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-rw-r--r--include/ouroboros/dif_config.h68
-rw-r--r--include/ouroboros/irm_config.h5
-rw-r--r--include/ouroboros/shm_rdrbuff.h15
3 files changed, 10 insertions, 78 deletions
diff --git a/include/ouroboros/dif_config.h b/include/ouroboros/dif_config.h
deleted file mode 100644
index 2e354e8c..00000000
--- a/include/ouroboros/dif_config.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016
- *
- * DIF configurations for each IPCP type
- *
- * Sander Vrijders <sander.vrijders@intec.ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <stdint.h>
-#include <unistd.h>
-
-#ifndef OUROBOROS_DIF_CONFIG_H
-#define OUROBOROS_DIF_CONFIG_H
-
-enum ipcp_type {
- IPCP_LOCAL = 0,
- IPCP_NORMAL,
- IPCP_SHIM_UDP,
- IPCP_SHIM_ETH_LLC
-};
-
-struct dif_config {
- char * dif_name;
- enum ipcp_type type;
-
- union {
- /* Normal DIF */
- struct {
- uint8_t addr_size;
- uint8_t cep_id_size;
- uint8_t pdu_length_size;
- uint8_t seqno_size;
-
- /* DUP constants */
- uint8_t ttl_size;
- uint8_t chk_size;
-
- uint32_t min_pdu_size;
- uint32_t max_pdu_size;
- };
- /* Shim UDP */
- struct {
- uint32_t ip_addr;
- uint32_t dns_addr;
- };
- /* Shim Ethernet LLC */
- struct {
- char * if_name;
- };
- };
-};
-
-
-#endif /* OUROBOROS_DIF_CONFIG_H */
diff --git a/include/ouroboros/irm_config.h b/include/ouroboros/irm_config.h
index d5f2b565..ba58f2f7 100644
--- a/include/ouroboros/irm_config.h
+++ b/include/ouroboros/irm_config.h
@@ -22,6 +22,7 @@
#include <stdint.h>
#include <unistd.h>
+#include <stdbool.h>
#ifndef OUROBOROS_IRM_CONFIG_H
#define OUROBOROS_IRM_CONFIG_H
@@ -52,8 +53,8 @@ struct dif_config {
uint8_t seqno_size;
/* DUP constants */
- uint8_t ttl_size;
- uint8_t chk_size;
+ bool has_ttl;
+ bool has_chk;
uint32_t min_pdu_size;
uint32_t max_pdu_size;
diff --git a/include/ouroboros/shm_rdrbuff.h b/include/ouroboros/shm_rdrbuff.h
index 6cdaa7bf..7a7049e3 100644
--- a/include/ouroboros/shm_rdrbuff.h
+++ b/include/ouroboros/shm_rdrbuff.h
@@ -65,20 +65,19 @@ int shm_rdrbuff_read(uint8_t ** dst,
int shm_rdrbuff_remove(struct shm_rdrbuff * rdrb,
ssize_t idx);
+uint8_t * shm_du_buff_head(struct shm_du_buff * sdb);
-uint8_t * shm_du_buff_head_alloc(struct shm_rdrbuff * rdrb,
- ssize_t idx,
+uint8_t * shm_du_buff_tail(struct shm_du_buff * sdb);
+
+uint8_t * shm_du_buff_head_alloc(struct shm_du_buff * sdb,
size_t size);
-uint8_t * shm_du_buff_tail_alloc(struct shm_rdrbuff * rdrb,
- ssize_t idx,
+uint8_t * shm_du_buff_tail_alloc(struct shm_du_buff * sdb,
size_t size);
-int shm_du_buff_head_release(struct shm_rdrbuff * rdrb,
- ssize_t idx,
+int shm_du_buff_head_release(struct shm_du_buff * sdb,
size_t size);
-int shm_du_buff_tail_release(struct shm_rdrbuff * rdrb,
- ssize_t idx,
+int shm_du_buff_tail_release(struct shm_du_buff * sdb,
size_t size);
#endif /* OUROBOROS_SHM_RDRBUFF_H */